CN100525462C - 错误隐藏方法及设备 - Google Patents

错误隐藏方法及设备 Download PDF

Info

Publication number
CN100525462C
CN100525462C CN200610094245.0A CN200610094245A CN100525462C CN 100525462 C CN100525462 C CN 100525462C CN 200610094245 A CN200610094245 A CN 200610094245A CN 100525462 C CN100525462 C CN 100525462C
Authority
CN
China
Prior art keywords
weights
reference point
hiding
frame
lost frames
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN200610094245.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN1893665A (zh
Inventor
白贤基
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CN1893665A publication Critical patent/CN1893665A/zh
Application granted granted Critical
Publication of CN100525462C publication Critical patent/CN100525462C/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/142—Detection of scene cut or scene change
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN200610094245.0A 2005-06-30 2006-06-27 错误隐藏方法及设备 Expired - Fee Related CN100525462C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US69499805P 2005-06-30 2005-06-30
US60/694,998 2005-06-30
KR1020050082858 2005-09-06

Publications (2)

Publication Number Publication Date
CN1893665A CN1893665A (zh) 2007-01-10
CN100525462C true CN100525462C (zh) 2009-08-05

Family

ID=37598085

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200610094245.0A Expired - Fee Related CN100525462C (zh) 2005-06-30 2006-06-27 错误隐藏方法及设备

Country Status (4)

Country Link
US (1) US8369416B2 (ko)
KR (1) KR100736041B1 (ko)
CN (1) CN100525462C (ko)
DE (1) DE602006016044D1 (ko)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7463755B2 (en) * 2004-10-10 2008-12-09 Qisda Corporation Method for correcting motion vector errors caused by camera panning
US8509313B2 (en) * 2006-10-10 2013-08-13 Texas Instruments Incorporated Video error concealment
KR101366244B1 (ko) * 2007-04-24 2014-02-21 삼성전자주식회사 레지듀얼 데이터를 이용한 영상의 에러 은닉 방법 및 장치
KR101420098B1 (ko) 2007-06-19 2014-07-17 삼성전자주식회사 영상의 공간적 에러 은닉 방법 및 장치
US8605779B2 (en) * 2007-06-20 2013-12-10 Microsoft Corporation Mechanisms to conceal real time video artifacts caused by frame loss
KR101733735B1 (ko) * 2009-12-07 2017-05-08 에스케이 텔레콤주식회사 쌍예측을 이용한 멀티 플레인 영상의 부호화/복호화 장치와 방법 및 이를 위한 기록매체
GB2487200A (en) 2011-01-12 2012-07-18 Canon Kk Video encoding and decoding with improved error resilience
GB2491589B (en) 2011-06-06 2015-12-16 Canon Kk Method and device for encoding a sequence of images and method and device for decoding a sequence of image
CN102307304B (zh) * 2011-09-16 2013-04-03 北京航空航天大学 基于图像分割的立体视频右图像整帧丢失的错误隐藏方法
CN107103910B (zh) 2011-10-21 2020-09-18 三星电子株式会社 帧错误隐藏方法和设备以及音频解码方法和设备
AU2011381970B2 (en) * 2011-11-24 2017-02-02 Thomson Licensing Video quality measurement
MX339675B (es) * 2011-11-25 2016-06-01 Thomson Licensing Evaluacion de calidad de video considerando los artefactos de corte de escena.
CN102752602B (zh) * 2012-06-19 2014-11-26 清华大学 视频序列的丢失帧恢复方法及装置
KR20140006453A (ko) * 2012-07-05 2014-01-16 현대모비스 주식회사 영상 데이터의 디코딩 방법 및 장치
KR20140016735A (ko) * 2012-07-31 2014-02-10 삼성전자주식회사 3ｄ 영상 변환 방법 및 이를 적용한 디스플레이 장치
CN103714821A (zh) 2012-09-28 2014-04-09 杜比实验室特许公司 基于位置的混合域数据包丢失隐藏
CN105430237B (zh) * 2015-11-26 2019-01-29 Tcl移动通信科技（宁波）有限公司 一种帧缺失图像的处理方法及系统
KR102151975B1 (ko) * 2019-01-28 2020-09-04 건국대학교 산학협력단 양방향 영상 에러 은닉 장치 및 방법
CN111556334B (zh) * 2020-03-27 2021-01-19 李惠芳 一种互联网视频平滑方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100215428B1 (ko) 1995-01-23 1999-08-16 윤종용 B픽처의에러은폐방법
US6078616A (en) 1997-03-13 2000-06-20 Sony Corporation Methods and apparatus for error concealment utilizing temporal domain motion vector estimation
US6895048B2 (en) * 1998-03-20 2005-05-17 International Business Machines Corporation Adaptive encoding of a sequence of still frames or partially still frames within motion video
GB2343321B (en) * 1998-11-02 2003-03-26 Nokia Mobile Phones Ltd Error concealment in a video signal
KR100587274B1 (ko) 1999-07-22 2006-06-08 엘지전자 주식회사 엠펙­２ 압축복원시스템에서의 오류 은폐방법
KR100875743B1 (ko) * 2001-01-16 2008-12-26 엔엑스피 비 브이 모션 보상된 보간에서 헤일로 효과를 감소시키는 방법
KR100774453B1 (ko) * 2001-03-15 2007-11-08 엘지전자 주식회사 인터넷의 실시간 영상 전송을 위한 에러 은닉 방법
JP3861623B2 (ja) * 2001-06-05 2006-12-20 ソニー株式会社 電子透かし埋め込み処理装置、および電子透かし埋め込み処理方法、並びにプログラム
US20030012286A1 (en) * 2001-07-10 2003-01-16 Motorola, Inc. Method and device for suspecting errors and recovering macroblock data in video coding
KR100761542B1 (ko) 2001-10-17 2007-09-27 매그나칩 반도체 유한회사 이웃한 매크로블럭의 움직임 벡터를 이용한 에러 은닉장치 및 방법
KR100429020B1 (ko) * 2002-02-05 2004-04-29 (주)씨앤에스 테크놀로지 Ｍｐｅｇ－４ 영상의 복호 방법
FI114679B (fi) * 2002-04-29 2004-11-30 Nokia Corp Satunnaisaloituspisteet videokoodauksessa
KR20050019876A (ko) 2002-07-15 2005-03-03 노키아 코포레이션 비디오 시퀀스에서 오류 은폐 방법
KR100640498B1 (ko) 2003-09-06 2006-10-30 삼성전자주식회사 프레임의 오류 은닉 장치 및 방법
US7515637B2 (en) * 2004-05-21 2009-04-07 Broadcom Advanced Compression Group, Llc Video decoding for motion compensation with weighted prediction
US7885339B2 (en) * 2004-11-17 2011-02-08 Microsoft Corporation Bi-directional temporal error concealment
JP4755490B2 (ja) * 2005-01-13 2011-08-24 オリンパスイメージング株式会社 ブレ補正方法および撮像装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Novel error concealment method with adaptive predictionto the abrupt and gradual scene change. SOO-CHANG PEI, YU-ZUONG CHOU.IEEE TRANSACTIONS ON MULTIMEDIA,Vol.6 No.1. 2004
Novel error concealment method with adaptive predictionto the abrupt and gradual scene change. SOO-CHANG PEI,YU-ZUONG CHOU.IEEE TRANSACTIONS ON MULTIMEDIA,Vol.6 No.1. 2004 *

Also Published As

Publication number Publication date
CN1893665A (zh) 2007-01-10
US8369416B2 (en) 2013-02-05
DE602006016044D1 (de) 2010-09-23
KR20070003502A (ko) 2007-01-05
KR100736041B1 (ko) 2007-07-06
US20070064812A1 (en) 2007-03-22

Similar Documents

Publication Publication Date Title
CN100525462C (zh) 错误隐藏方法及设备
EP1829383B1 (en) Temporal estimation of a motion vector for video communications
EP0762776B1 (en) A method and apparatus for compressing video information using motion dependent prediction
CN110519600B (zh) 帧内帧间联合预测方法、装置、编解码器及存储装置
US7236634B2 (en) Image encoding of moving pictures
KR20060109249A (ko) 영상신호의 엔코딩/디코딩시에 베이스 레이어 픽처의모션벡터를 사용하여 영상블록을 위한 모션벡터를 예측하는방법 및 장치
US20050031035A1 (en) Semantics-based motion estimation for multi-view video coding
JP2010515399A (ja) 複数の動きベクトル・プレディクタを使用して動きベクトルを推定する方法、装置、エンコーダ、デコーダ及びデコーディング方法
WO2010093430A1 (en) System and method for frame interpolation for a compressed video bitstream
KR100605746B1 (ko) 블럭 기반의 움직임 보상 장치 및 방법
KR100565066B1 (ko) 중첩된 블록 기반 움직임 추정에 의한 움직임 보상 보간방법 및 그를 적용한 프레임 레이트 변환 장치
EP1659802B1 (en) Method and apparatus for compensating for motion vector errors in image data
KR100640498B1 (ko) 프레임의 오류 은닉 장치 및 방법
Park et al. Multi-hypothesis error concealment algorithm for H. 26L video
EP1739974B1 (en) Error concealment method and apparatus
JPH08265764A (ja) 映像信号符号化装置
KR100587274B1 (ko) 엠펙­２ 압축복원시스템에서의 오류 은폐방법
JPWO2009048112A1 (ja) 動画像復号器、動画像復号方法及び動画像復号プログラム
KR20070053402A (ko) 영상 압축 시스템의 움직임 보상 방법
KR100388802B1 (ko) 오류은폐장치및방법
KR100229794B1 (ko) 움직임 벡터 정보에 대한 오류 복원기능을 갖는영상복호화기
KR100860689B1 (ko) 동영상 복호화시 프레임 손실 은폐 방법 및 장치
Xiang et al. A high efficient error concealment scheme based on auto-regressive model for video coding
JPH08172631A (ja) 画像予測符号化方法
WO2007026272A2 (en) Image compression using motion vectors relative to background image data

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090805

Termination date: 20140627

EXPY Termination of patent right or utility model